Breadcrumb Home > Dictionary > Index B bitter rot: Meaning and Definition of Find definitions for: bit'ter rot' Pronunciation: [key] — Plant Pathol. Plant Pathol. a disease of apples, grapes, and other fruit, characterized by cankers on the branches or twigs and bitter, rotted fruit, caused by any of several fungi. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bitterroot Range bitters TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: persiflage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language